package com.meng.springcloud.controller;

import com.meng.springcloud.pojo.Dept;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;

import java.util.List;

/**
 * @author mwb
 * @version createtime: 2021/8/24 9:30
 */
@RestController
public class DeptConsumerController {

    // 理解，消费者不应该有service层
    // RestTemplate 供我们直接调用，注册到spring中
    @Autowired
    private RestTemplate restTemplate;// 提供多种便捷访问远程http服务的方法，简单的restfull服务模板

    // ribbon 我们这里的地址，应该是一个变量，通过服务名来访问
    private static final String REST_URL_PREFIX = "http://SPRINGCLOUD-PROVIDER-DEPT";
    //private static final String REST_URL_PREFIX = "http://localhost:8001";

    @RequestMapping("/consumer/add")
    public boolean add(Dept dept){
        return restTemplate.postForObject(REST_URL_PREFIX+"/dept/add",dept,Boolean.class);
    }
    @RequestMapping("/consumer/get/{id}")
    public Dept get(@PathVariable("id") Long id){
        return restTemplate.getForObject(REST_URL_PREFIX+"/dept/get/"+id,Dept.class);
    }
    @RequestMapping("/consumer/list")
    public List<Dept> querAll(){
        return restTemplate.getForObject(REST_URL_PREFIX+"/dept/list",List.class);
    }
}
